If you're on the fence about Meta or even calling others on here "idiots" for disagreeing with you, may I point out this article and let you ruminate on what it could mean for the fedi.
"As first noted by The New Scientist and Animal New York, Facebook's data scientists manipulated the News Feeds of 689,003 users, removing either all of the positive posts or all of the negative posts to see how it affected their moods."